RIVIAN AUTOMOTIVE INC

Ticker: RIVN CUSIP: 76954A103 Class: EQTY

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 291,161 Value ($000) $5,739 Avg Close $15.87 Range $12.39 - $22.69

Q3 2025

Shares 389,921 Value ($000) $5,724 Avg Close $13.40 Range $11.57 - $16.17

Q2 2025

Shares 780,940 Value ($000) $10,730 Avg Close $13.57 Range $10.36 - $17.15

Q1 2025

Shares 856,193 Value ($000) $10,660 Avg Close $12.58 Range $10.48 - $16.65

Q4 2024

Shares 370,626 Value ($000) $4,929 Avg Close $11.51 Range $9.50 - $15.49

Q1 2023

Shares 11,025 Value ($000) $171 Avg Close $16.89 Range $12.58 - $22.09

Q4 2022

Shares 29,259 Value ($000) $539 Avg Close $29.44 Range $17.45 - $37.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	291,161	$5,739	$15.87	$12.39 - $22.69
Q3 2025	389,921	$5,724	$13.40	$11.57 - $16.17
Q2 2025	780,940	$10,730	$13.57	$10.36 - $17.15
Q1 2025	856,193	$10,660	$12.58	$10.48 - $16.65
Q4 2024	370,626	$4,929	$11.51	$9.50 - $15.49
Q1 2023	11,025	$171	$16.89	$12.58 - $22.09
Q4 2022	29,259	$539	$29.44	$17.45 - $37.39